Ratio and Direct Proportion

Simplify the ratio 2:6

• 1:2

• 1:3

• 4:12

• 2:6

Simplify the ratio 18:3

• 2:1

• 1:6

• 6:1

• 1:1

Simplify the ratio 6:9

• 2:3

• 3:2

• 6:9

• 1:3

Simplify the ratio 24:16

• 6:4

• 2:3

• 2:1

• 3:2

Guy makes a drink by mixing apple juice with water in the ratio 1:4. Kim makes a drink by mixing apple juice with water in the ratio 2:7. Who has the drink with the higher proportion of apple juice?

• Guy

• Kim

If Tao and Chris share 15 USD in the ratio 1:2 (Tao:Chris), Chris will receive_____USD.

If Tao and Chris share 25 USD in the ratio 4:1 (Tao:Chris), Tao will receive____USD.

If Tao and Chris share 45kg in the ratio 3:2 (Tao:Chris), Chris will receive____kg.

If Tao and Chris share 24 litres in the ratio 5:3 (Tao:Chris), Tao will receive___litres.

Li-Ming buys two packets of chips for 1.40 USD. What is the cost of five packets of chips?

(write the number with a decimal point- e.g. 6.32)